Ohaus CW-11 Indicator - Manual (Page 35)

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CW-11 Indicator
5 CARE AND MAINTENANCE (Cont.)
Cannot display weight in desired
weighing unit.
RS232 not working.
Unable to calibrate unit.
Desired unit not set to ON in Readout
menu.
RS232 communication parameters
set up incorrectly.
Improper or loose cable connections.
Scale base disconnected.
SETUP Lockout switch set to ON and
jump CAL on the circuit board set to
open position.
Incorrect value for calibration mass.
Enable desired unit in Readout
menu. See paragraph 2.8.5
Conversion too large (typically
in g).
Verify communication param-
eters.
Check cable connections.
Check connections.
Set LCL to OFF in the LocSW
menu, and set Jump CAL on
the circuit board to short
position. Refer to paragraphs
2.3 and 2.8.7.
Use correct calibration mass.
SYMPTOM PROBABLE CAUSE(S) REMEDY
5.1 Troubleshooting (Cont.)